MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 68b850a4fff907ff72e4159ddefec2c7834c65579df8e04ba800298d6ff5ac7b. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 13


Intelligence 13 IOCs YARA 17 File information Comments

SHA256 hash: 68b850a4fff907ff72e4159ddefec2c7834c65579df8e04ba800298d6ff5ac7b
SHA3-384 hash: 5f4f68ae4e1a070b4ce8f8ebbba9ad9c72b35bf678e4379cec5fc962c05db59ef42cdb3b6fbbbf0a314c7c79a1cb6f90
SHA1 hash: fe47013f07ede3261ee45b86dbf24ebc33261c31
MD5 hash: 6a875e480599814619279244ecd98be5
humanhash: ten-eight-diet-failed
File name:Space.x86
Download: download sample
Signature Mirai
File size:70'740 bytes
First seen:2025-10-29 15:27:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TtWvgqAC7sTb6vF7lOvZOWsIyq3XkZSQy:TtDqAC7sn6NJOvwfIyq8y
TLSH T1E6634BC9F983D5B6F8970930107ABF639DB3D6BE21A8DA43C3B45536AD12502F412E6C
telfhash t121214cf75e1e48e8f3c4a840c35eaa55192ad677086136e445b2ccd036e7dc194bdc39
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a7a43f29cf12010070a9020355848e22a3f7d330d2b745eadfb6b04450ff1032
File size (compressed) :34'896 bytes
File size (de-compressed) :70'740 bytes
Format:linux/i386
Packed file: a7a43f29cf12010070a9020355848e22a3f7d330d2b745eadfb6b04450ff1032

Intelligence


File Origin
# of uploads :
1
# of downloads :
27
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Runs as daemon
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-22T18:20:00Z UTC
Last seen:
2025-09-14T10:18:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=d7da75a0-1800-0000-4832-6a58b0090000 pid=2480 /usr/bin/sudo guuid=29d5efa2-1800-0000-4832-6a58b9090000 pid=2489 /tmp/sample.bin net guuid=d7da75a0-1800-0000-4832-6a58b0090000 pid=2480->guuid=29d5efa2-1800-0000-4832-6a58b9090000 pid=2489 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=29d5efa2-1800-0000-4832-6a58b9090000 pid=2489->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=e0d440a3-1800-0000-4832-6a58ba090000 pid=2490 /tmp/sample.bin guuid=29d5efa2-1800-0000-4832-6a58b9090000 pid=2489->guuid=e0d440a3-1800-0000-4832-6a58ba090000 pid=2490 clone guuid=67e483cf-1900-0000-4832-6a58390c0000 pid=3129 /tmp/sample.bin guuid=29d5efa2-1800-0000-4832-6a58b9090000 pid=2489->guuid=67e483cf-1900-0000-4832-6a58390c0000 pid=3129 clone guuid=dfe989cf-1900-0000-4832-6a583a0c0000 pid=3130 /tmp/sample.bin net send-data zombie guuid=29d5efa2-1800-0000-4832-6a58b9090000 pid=2489->guuid=dfe989cf-1900-0000-4832-6a583a0c0000 pid=3130 clone guuid=8c5456a3-1800-0000-4832-6a58bb090000 pid=2491 /tmp/sample.bin guuid=e0d440a3-1800-0000-4832-6a58ba090000 pid=2490->guuid=8c5456a3-1800-0000-4832-6a58bb090000 pid=2491 clone guuid=cb1363a3-1800-0000-4832-6a58bc090000 pid=2492 /tmp/sample.bin net send-data zombie guuid=e0d440a3-1800-0000-4832-6a58ba090000 pid=2490->guuid=cb1363a3-1800-0000-4832-6a58bc090000 pid=2492 clone 2b8da247-e72a-50a2-9a1d-ee95d144752f 163.5.63.89:3778 guuid=cb1363a3-1800-0000-4832-6a58bc090000 pid=2492->2b8da247-e72a-50a2-9a1d-ee95d144752f send: 2B guuid=dfe989cf-1900-0000-4832-6a583a0c0000 pid=3130->2b8da247-e72a-50a2-9a1d-ee95d144752f send: 2B
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1804622 Sample: Space.x86.elf Startdate: 29/10/2025 Architecture: LINUX Score: 72 26 163.5.63.89, 3778 EPITECHFR France 2->26 28 34.254.182.186, 443, 44524 AMAZON-02US United States 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 8 Space.x86.elf 2->8         started        10 dash rm 2->10         started        12 dash head 2->12         started        14 8 other processes 2->14 signatures3 process4 process5 16 Space.x86.elf 8->16         started        18 Space.x86.elf 8->18         started        20 Space.x86.elf 8->20         started        process6 22 Space.x86.elf 16->22         started        24 Space.x86.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-22 21:12:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery linux
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 68b850a4fff907ff72e4159ddefec2c7834c65579df8e04ba800298d6ff5ac7b

(this sample)

  
Delivery method
Distributed via web download

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